Welina mai iā Shanghai Lianfeng Gas Co., Ltd., he mea hana nui, mea hoʻolako, a me ka hale hana o nā lako hoʻokaʻawale ea wai ma Kina. ʻO kā mākou ʻenehana hou a me kā mākou loea i ke kahua o ka hoʻokaʻawale ʻana i ke kinoea ua ʻae iā mākou e hoʻomohala i nā huahana hoʻokaʻawale wai wai kiʻekiʻe e kū ana i nā pono like ʻole o kā mākou mea kūʻai. Hoʻolālā ʻia kā mākou mea hoʻokaʻawale ea wai e hoʻokaʻawale maikaʻi i ka ea i kāna mau mea mua, e like me ka nitrogen, oxygen, a me argon, ma o ke kaʻina hana cryogenic distillation. Inā makemake ʻoe i ka hoʻokaʻawale ʻana i ka ea liʻiliʻi liʻiliʻi no ka hoʻohana ʻana i ka lab a i ʻole nā noi ʻoihana nui, hāʻawi mākou i kahi ākea ākea o nā hoʻonā e kūpono i kāu mau koi kikoʻī. Me ka hoʻokō i ka maikaʻi, hilinaʻi, a me ka hana hou, ua lilo ʻo Shanghai Lianfeng Gas Co., Ltd. i inoa hilinaʻi i ka ʻoihana, e hāʻawi ana i nā huahana hoʻokaʻawale wai wai kiʻekiʻe e hōʻoia i ka hana maikaʻi loa a me ka hana kiʻekiʻe. E hoʻokaʻaʻike mai iā mākou i kēia lā e aʻo hou aʻe e pili ana i kā mākou wai hoʻokaʻawale ea wai a pehea e hiki ai iā lākou ke pōmaikaʻi i kāu ʻoihana.